/*
 * Copyright the original author or authors.
 * 
 * Licensed under the MOZILLA PUBLIC LICENSE, Version 1.1 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.mozilla.org/MPL/MPL-1.1.html
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.kairos.utils.monitor 
{
	import com.bourre.structures.Range;
	import com.kairos.engine.RTBeacon;
	import com.kairos.engine.RTEvent;
	import com.kairos.utils.monitor.AbstractMonitorField;		

	/**
	 * 
	 * 
	 * @author Cédric Néhémie
	 */
	public class BeaconProcessTimeField extends AbstractMonitorField 
	{
		private var beacon : RTBeacon;
		
		/**
		 * 
		 * 
		 * @param name
		 * @param beacon
		 * @param dr
		 * @param col
		 */
		public function BeaconProcessTimeField ( name : String = "Beacon Process Time", 
												 beacon : RTBeacon = null, 
												 dr : Range = null, 
												 col : Number = NaN)
		{
			super( name, 0, "ms", dr, col );
			
			this.beacon = beacon ? beacon : RTBeacon.getInstance();
		}
		/**
		 * @inheritDoc
		 */		
		override public function registerValue ( e : RTEvent ) : void
		{
			_nLastValue = _nValue;
			_nValue = beacon.lastProcessTime;
		}
	}
}
